| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.60 | 9.868% | $8.35 | $8.35 | $8.35 | $8.40 |
| Purchase #2 | $161.60 | 7.449% | $173.6376 | $173.64 | $173.65 | $173.60 |
| Purchase #3 | $111.76 | 13.230% | $126.5458 | $126.55 | $126.55 | $126.50 |
| Purchase #4 | $169.42 | 10.374% | $186.9956 | $187.00 | $187.00 | $187.00 |
| Purchase #5 | $226.42 | 7.242% | $242.8173 | $242.82 | $242.80 | $242.80 |
| Purchase #6 | $149.30 | 8.259% | $161.6307 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $45.97 | 5.106% | $48.3172 | $48.32 | $48.30 | $48.30 |
| 7 purchase totals = | $872.07 | $948.2942 | $948.31 | $948.30 | $948.20 | |